/* 
 * The MIT License
 *
 * Copyright 2013 Tim Boudreau.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.ziscloud.netty.http.client;

import com.mastfrog.util.thread.Receiver;
import java.util.LinkedList;
import java.util.List;

/**
 *
 * @author Tim Boudreau
 */
final class HandlerEntry<T> {

    final Class<? extends State<T>> state;
    private final List<Receiver<T>> receivers = new LinkedList<>();

    HandlerEntry(Class<? extends State<T>> state) {
        this.state = state;
    }

    void add(Receiver<T> r) {
        receivers.add(r);
    }

    void onEvent(State<T> state) {
        for (Receiver<T> r : receivers) {
            r.receive(state.get());
        }
    }
}
